BL9110-330BPEA

BL9110 1A Low Dropout, Low Quiescent Current High PSRR CMOS Linear Regulator FEATURES ⚫ PCMCIA Cards and Wireless LAN ⚫ Electrical appliances such as cameras, VCRS ⚫ Up to 1A Output Current ⚫ 70uA Operating Supply Current ⚫ Excellent Line Regulation: 0.05%/V ⚫ Low Dropout: 350mV@1A(VOUT=3.3V) the input voltage from 2.5V to 6V and delivers 1A ⚫ High Power Supply Rejection Ratio load current. The BL9110 is available in two types, ⚫ Wide Operating Voltage Range: 2.5V to 6.0V either fixed or adjustable output voltage. The output ⚫ 1V to 5V Factory-Preset Output voltage of the fixed types is preset at an internally ⚫ High Accuracy: ±1% or ±2% trimmed voltage 1V, 1.2V, 1.3V, 1.5V, 1.8V, 2.5V, ⚫ Built-in Auto Discharge Function 2.7V, 2.8V, 2.85V, 3.0V, 3.2V, 3.3V, 5V or can be ⚫ 500mA in-rush Current Limit made with options of the output range from 1V to 5V ⚫ Fold-back Current Limit Protection in 50mV increments. The output range of adjustable ⚫ Thermal Shutdown Protection types is from 1V to 5V. The BL9110 consists of a ⚫ DFN-6, ⚫ SOT-89-5, SOT-89-3, DESCRIPTION Step-Down Converter The BL9110 is a low-dropout regulator that operates , SOT-223-5, voltage reference, an error amplifier, resistor net for SOT-223-3, TO-263-3, TO-220-3, TO-252-3 setting output voltage, a current limit circuit for and TO-252-5 Package over-current and a thermal-shutdown circuit. RoHS Compliant and 100% Lead (Pb)-Free A standby mode with ultra low supply current can be realized with the chip enable function. Since the APPLICATIONS packages for BL9110 are DFN-6, SOT-89-5, ⚫ Portable Communication Equipment SOT-223-5, ⚫ Battery-Powered Equipment SOT-89-3, TO-252-3, TO92-3 and TO-252-5 with ⚫ Laptop, Palmtops, Notebook Computers high power dissipation, high density mounting of the ⚫ Hand-Held Instruments IC on board is possible. ORDERING INFORMATION BL9110-VVV X X XX Package: AA: DFN-6 BA: SOT-89-5-A CA: TO-252-5 DA: SOT-223-5 EA: TO-252-3-A FA: SOT-223-3-A FC: SOT-223-3-C GA: TO-263-3-A GC: TO-263-3-C HA: TO-220-3 IA: SOT-89-3-A IC: SOT-89-3-C JA:TO92-3 SOT-223-3, TO-263-3, TO-220-3, TYPICAL APPLICATION BB: SOT-89-5-B EB: TO-252-3-B FB: SOT-223-3-B FD: SOT-223-3-D GB: TO-263-3-B VDD VDD VOUT VOUT C1 10uF C2 2.2uF Chip Enable IB: SOT-89-3-B BL9110 CE GND Features: P: Standard (default, lead free) C: Customized Output Voltage Accuracy A: ±1% B: ±2% Output Voltage 100:1.0V 120:1.2V 130:1.3V 150:1.5V 180:1.8V 250:2.5V 270:2.7V 280:2.8V 285:2.85V 300:3.0V 320:3.2V 330:3.3V 500:5.0V ADJ: adjustable www.belling.com.cn Rev 2.2 Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited © 2011 Belling All Rights Reserved 1 BL9110 1A Low Dropout, Low Quiescent Current High PSRR CMOS Linear Regulator Absolute Maximum Rating Input Supply Voltage (VDD) CE Input Voltage Output Voltage Output Current (Note 1) -0.3V to +7V -0.3V to +7V -0.3V to VIN+0.3V 1.4A Maximum Junction Temperature 125°C Operating Temperature Range (Note2) -40°C to 85°C Storage Temperature Range -65°C to 125°C Lead Temperature (Soldering, 10s) 300°C Step-Down Converter , Package Information DFN-6 TOP VIEW 2 GND 3 VDD NC/ADJ 1 5 VDD GND 2 4 CE CE 3 5 VOUT CE 1 GND 4 VDD TO-252-5 TOP VIEW 5 VOUT 4 VDD MARKING VOUT 6 MARKING 1 MARKING VOUT SOT-89-5 TOP VIEW SOT-89-5 TOP VIEW 2 MARKING NC/ADJ 3 3 2 1 VOUT GND GND AA BA 4 5 CE VDD BB CA Part Number Top Mark Temp Range BL9110AA BL9110-VVVXXAA -40°C to +85°C YWSS VVV (Note3) BL9110BA/B BL9110-VVVXXBA/B -40°C to +85°C YWSS VVV BL9110CA BL9110-VVVXXCA -40°C to +85°C YWSS VVV TO-263-3 TOP VIEW SOT-223-3 TOP VIEW SOT-223-5 TOP VIEW MARKING MARKING MARKING 1 2 3 VDD VOUT GND 4 5 ADJ CE FA FB FC FD 1 1 2 3 VOUT GND GND VDD GND VOUT VDD GND VDD VDD VOUT VOUT GA GB GC GND GND VDD Part Number Top Mark Temp Range BL9110-VVVXXDA BL9110DA -40°C to +85°C www.belling.com.cn Rev 2.2 Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited © 2011 Belling All Rights Reserved 2 3 VOUT VDD GND 2 VDD VOUT VOUT BL9110 1A Low Dropout, Low Quiescent Current High PSRR CMOS Linear Regulator YWSS VVV BL9110EA/B BL9110-VVVXXEA/B -40°C to +85°C YWSS VVV BL9110FA/B/C/D Step-Down BL9110-VVVXXFA/B/C/D Converter YWSS VVV BL9110GA/B/C BL9110-VVVXXGA/B/C DA SOT-89-3 TOP VIEW TO92 TOPVIEW MARKING MARKING 1 2 3 GND GND VOUT VOUT VDD GND VDD VOUT VDD JA HA Part Number Top Mark BL9110-VVVXXJA BL9110IA/B/C 3 GND VOUT VDD -40°C to +85°C YWSS VVV BL9110JA -40°C to +85°C YWSS VVV www.belling.com.cn Rev 2.2 2 -40°C to +85°C YWSS VVV BL9110-VVVXXI/A/B/C 1 Temp Range BL9110HA BL9110-VVVXXHA , -40°C to +85°C YWSS VVV IA IB IC -40°C to +85°C Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited © 2011 Belling All Rights Reserved 3 BL9110 1A Low Dropout, Low Quiescent Current High PSRR CMOS Linear Regulator Pin Descriptions Symbol Description VOUT Output Pin GND Ground Pin CE Chip Enable Pin (High active) VDD Input Pin ADJ/NC Adjustable/No Connection Step-Down Converter , VVV 100 120 130 … 285 … 495 500 ADJ Voltage (V) 1.0 1.2 1.3 … 2.85 … 4.95 5.0 Adjustable Y 0 1 2 3 4 … Year 2010 2011 2012 2013 2014 …… W Week 01 A 2 B … … 26 Z 27 28 … … 52 Thermal Resistance (Note 4): Package ӨJA ӨJC DFN-6 95C/W 10C/W SOT-89-5 160C/W 45C/W TO-252-5 90C/W 10C/W SOT-223-5 160C/W 20C/W TO-252-3 90C/W 10C/W SOT-223-3 160C/W 20C/W TO-263-3 65C/W 7C/W TO-220-3 50C/W 7C/W SOT89-3 180C/W 50C/W Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: The BL9110 is guaranteed to meet performance specifications from 0°C to 70°C. Specifications over the –40°C to 85°C operating temperature range are assured by design, characterization and correlation with statistical process controls. Note 3： Y: Year of assembly manufacturing W: Week of assembly manufacturing SS: Lot ID (the 7th and 8th number of Lot numbers) VVV: Voltage code (for example 100 stands for 1.0V) Note 4: Thermal Resistance is specified with approximately 1 square of 1 oz copper. www.belling.com.cn Rev 2.2 Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited © 2011 Belling All Rights Reserved 4 BL9110 1A Low Dropout, Low Quiescent Current High PSRR CMOS Linear Regulator Block Diagram Step-Down Converter VDD Voltage Reference - Voltage Buffer EA + ADJ Loop Compensation Fold-back Current Limit Over Temperature Protection CE , Logic Control Power Good Detector VOUT Soft-start GND www.belling.com.cn Rev 2.2 Belling Proprietary Information. Unauthorized Photocopy and Duplication Prohibited © 2011 Belling All Rights Reserved 5 BL9110 1A Low Dropout, Low Quiescent Current High PSRR CMOS Linear Regulator Electrical Characteristics (Note 5) BL9110-1.2V Electrical Characteristics (VDD=2.5V, VOUT=1.2V, CE=VDD, CIN=10F, COUT=2.2F, TA=25°C, unless otherwise noted.) Parameter Symbol Step-Down Conditions MIN TYP MAX Converter Input Voltage VDD 2.5 6 -1 +1 IOUT=1mA VOUT Output Voltage Accuracy (Note 6) -2 +2 Current Limit ILIM 1.0 1.3 Short Circuit Current ISCC VOUT=0 250 Quiescent Current IQ IOUT=0mA 70 120 Standby Current ISTBY VCE=GND, Shutdown 0.01 1 IOUT=300mA 420 715 VDROP Dropout Voltage (note 7) IOUT=1A 870 1310 (Note 8) ΔVLINE 2.5V≤VDD≤ 6V, IOUT=100mA 0.05 0.5 Line Regulation (Note 9) ΔV 1mA≤I ≤1A 20 Load Regulation LOAD OUT IOUT=100mA Output Voltage (Note 10) TCVOUT ±100 -40°C≤T≤85°C Temperature Coefficient Logic Low VIL Shutdown 0.4 CE Input Threshold Logic High VIH Start up 1.0 CE Pull-down Resistance RCE 5 Output Noise Voltage eNO 10Hz to100KHz, IOUT=1mA 45 f=1kHz 70 (VOUT≤3.3V) Power Supply 0.2VP-P Ripple PSRR Rejection Ratio IOUT=100mA f=1kHz 60 (VOUT>3.3V) Thermal Shutdown Temperature TSD Shutdown, Temp increasing 165 Thermal Shutdown Hysteresis TSDHY 30 Output Discharge Resistance RDSC 50 unit ,V % A mA uA uA mV %/V mV ppm/°C V V MΩ uVRMS dB °C °C Ω Note 5: 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization. Note 6: This IC includes two kinds of output voltage accuracy versions. A: ±1%, B: ±2%. Note 7: The required minimum input operating voltage is equal to V OUT+VDROP, and if VOUT+VDROP 3.3V) Thermal Shutdown Temperature TSD Shutdown, Temp increasing 165 Thermal Shutdown Hysteresis TSDHY 30 Output Discharge Resistance RDSC 50 unit V % ,A mA uA uA mV %/V mV ppm/°C V V MΩ uVRMS dB °C °C Ω Note 5: 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization. Note 6: This IC includes two kinds of output voltage accuracy versions. A: ±1%, B: ±2%. Note 7: The required minimum input operating voltage is equal to V OUT+VDROP, and if VOUT+VDROP 3.3V) Thermal Shutdown Temperature TSD Shutdown, Temp increasing 165 Thermal Shutdown Hysteresis TSDHY 30 Output Discharge Resistance RDSC 50 unit V % ,A mA uA uA mV %/V mV ppm/°C V V MΩ uVRMS dB °C °C Ω Note 5: 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization. Note 6: This IC includes two kinds of output voltage accuracy versions. A: ±1%, B: ±2%. Note 7: The required minimum input operating voltage is equal to V OUT+VDROP, and if VOUT+VDROP 3.3V) Thermal Shutdown Temperature TSD Shutdown, Temp increasing 165 Thermal Shutdown Hysteresis TSDHY 30 Output Discharge Resistance RDSC 50 unit V % ,A mA uA uA mV %/V mV ppm/°C V V MΩ uVRMS dB °C °C Ω Note 5: 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization. Note 6: This IC includes two kinds of output voltage accuracy versions. A: ±1%, B: ±2%. Note 7: The required minimum input operating voltage is equal to V OUT+VDROP, and if VOUT+VDROP 3.3V) Thermal Shutdown Temperature TSD Shutdown, Temp increasing 165 Thermal Shutdown Hysteresis TSDHY 30 Output Discharge Resistance RDSC 50 unit V % ,A mA uA uA mV %/V mV ppm/°C V V MΩ uVRMS dB °C °C Ω Note 5: 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization. Note 6: This IC includes two kinds of output voltage accuracy versions. A: ±1%, B: ±2%. Note 7: The required minimum input operating voltage is equal to V OUT+VDROP, and if VOUT+VDROP 3.3V) Thermal Shutdown Temperature TSD Shutdown, Temp increasing 165 Thermal Shutdown Hysteresis TSDHY 30 Output Discharge Resistance RDSC 50 unit V % ,A mA uA uA mV %/V mV ppm/°C V V MΩ uVRMS dB °C °C Ω Note 5: 100% production test at +25°C. Specifications over the temperature range are guaranteed by design and characterization. Note 6: This IC includes two kinds of output voltage accuracy versions. A: ±1%, B: ±2%. Note 7: The required minimum input operating voltage is equal to V OUT+VDROP, and if VOUT+VDROP